Cauldron Familiar 
Synergy is a rough depiction of how well and uniquely a card pairs with a commander. Read more on the About page.
| # | Card | Synergy |
|---|---|---|
| 176 | Dark Privilege | 0.07 |
| 176 | Shade's Form | 0.07 |
| 178 | Spark Reaper | 0.06 |
| 178 | Explorer's Scope | 0.06 |
| 178 | Nested Shambler | 0.06 |
| 178 | Serrated Scorpion | 0.06 |
| 178 | Gravedigger | 0.06 |
| 183 | Culling the Weak | 0.05 |
| 183 | Blood Pact | 0.05 |
| 185 | Blood Seeker | 0.04 |
| 185 | Elderfang Disciple | 0.04 |
| 185 | Demon's Disciple | 0.04 |
| 188 | Accursed Marauder | 0.03 |
| 188 | Epicure of Blood | 0.03 |
| 188 | Vendetta | 0.03 |
| 191 | Persistent Specimen | 0.02 |
| 191 | Arcane Signet | 0.02 |
| 191 | Ichor Wellspring | 0.02 |
| 194 | Eviscerator's Insight | 0.01 |
| 194 | Fake Your Own Death | 0.01 |
| 196 | The Dross Pits | -0.01 |
| 197 | Ornithopter of Paradise | -0.03 |
| 197 | Fellwar Stone | -0.03 |
| 197 | Dimir House Guard | -0.03 |
| 197 | Blood Fountain | -0.03 |